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update gcu kernels #2511

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update gcu kernels #2511

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0f243c4
update gcu kernels
co63oc Apr 21, 2026
6455922
fix
co63oc Apr 21, 2026
071e13e
fix
co63oc Apr 21, 2026
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6 changes: 5 additions & 1 deletion backends/gcu/common/gcu_op_runner.h
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,11 @@ namespace custom_kernel {
constexpr char kEmptyVarName[] = "@EMPTY@";

using DenseTensor = phi::DenseTensor;
using DenseTensor = phi::DenseTensor;
using DenseTensorMeta = phi::DenseTensorMeta;
using DataType = phi::DataType;
using Place = phi::Place;
using CPUPlace = phi::CPUPlace;
using CPUContext = phi::CPUContext;
using TensorNameMap = std::map<std::string, std::vector<std::string>>;
using TensorValueMap = std::map<std::string, std::vector<DenseTensor*>>;
using TensorNameValuePair = std::pair<std::string, DenseTensor*>;
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30 changes: 14 additions & 16 deletions backends/gcu/kernels/accuracy_kernel.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -19,12 +19,12 @@ namespace custom_kernel {

template <typename T, typename Context>
void AccuracyRawKernel(const Context& dev_ctx,
const phi::DenseTensor& infer_out,
const phi::DenseTensor& indices,
const phi::DenseTensor& label,
phi::DenseTensor* accuracy,
phi::DenseTensor* correct,
phi::DenseTensor* total) {
const DenseTensor& infer_out,
const DenseTensor& indices,
const DenseTensor& label,
DenseTensor* accuracy,
DenseTensor* correct,
DenseTensor* total) {
PADDLE_GCU_KERNEL_TRACE("accuracy");
dev_ctx.template Alloc<float>(accuracy);
dev_ctx.template Alloc<int>(correct);
Expand All @@ -47,36 +47,34 @@ void AccuracyRawKernel(const Context& dev_ctx,
auto indices_i32 = MaybeCreateOrTrans64To32bits(dev_ctx, indices);
auto label_i32 = MaybeCreateOrTrans64To32bits(dev_ctx, label);

phi::DenseTensorMeta equal_out_meta = {phi::DataType::BOOL,
infer_out.dims()};
DenseTensorMeta equal_out_meta = {DataType::BOOL, infer_out.dims()};
auto equal_out = custom_kernel::TensorEmpty(dev_ctx, equal_out_meta);

LAUNCH_TOPSATENOP(topsatenEq, dev_ctx, equal_out, indices_i32, label_i32);
auto equal_out_f =
custom_kernel::Cast(dev_ctx, equal_out, phi::DataType::FLOAT32);
custom_kernel::Cast(dev_ctx, equal_out, DataType::FLOAT32);

// correct: reduce_max + reduce_sum
phi::DenseTensorMeta correct_max_meta = {phi::DataType::FLOAT32,
phi::make_ddim({num_samples})};
DenseTensorMeta correct_max_meta = {DataType::FLOAT32,
phi::make_ddim({num_samples})};
auto correct_max = custom_kernel::TensorEmpty(dev_ctx, correct_max_meta);
int axis = 1;
bool keep_dim = false;
LAUNCH_TOPSATENOP(
topsatenMax, dev_ctx, correct_max, equal_out_f, axis, keep_dim);

phi::DenseTensorMeta correct_sum_meta = {phi::DataType::FLOAT32,
correct->dims()};
DenseTensorMeta correct_sum_meta = {DataType::FLOAT32, correct->dims()};
auto correct_sum = custom_kernel::TensorEmpty(dev_ctx, correct_sum_meta);
LAUNCH_TOPSATENOP(
topsatenSum, dev_ctx, correct_sum, correct_max, phi::DataType::FLOAT32);
custom_kernel::Cast(dev_ctx, correct_sum, phi::DataType::INT32, correct);
topsatenSum, dev_ctx, correct_sum, correct_max, DataType::FLOAT32);
custom_kernel::Cast(dev_ctx, correct_sum, DataType::INT32, correct);

// total
FillGcuTensorWithConstant<int>(
total, dev_ctx, static_cast<int>(num_samples));

// accuracy
phi::DenseTensorMeta total_f_meta = {phi::DataType::FLOAT32, total->dims()};
DenseTensorMeta total_f_meta = {DataType::FLOAT32, total->dims()};
auto total_f = custom_kernel::TensorEmpty(dev_ctx, total_f_meta);
FillGcuTensorWithConstant<float>(
&total_f, dev_ctx, static_cast<float>(num_samples));
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